OEM quality engine valve keeper valve cotter 1-Material: Steel 45#,40Cr etc. 2-Any ... per customer's sample or drawings. OEM quality engine valve keeper valve cotter 1- Material: Steel 45#,40Cr etc.2- ... Use for Volksvagen,Audi,Volvo, Mercedens benz,Toyota,Deutz,Komatsu etc. ... .4-packing: polybag and carton. OEM quality engine valve keepers valve cotters